LumberJocks

Shop Air Filter Out Of A Box Fan

  • Advertise with us
Project by BusterB posted 04-01-2014 09:37 PM 1918 views 14 times favorited 26 comments Add to Favorites Watch

Been saying I was gonna build one of these for a while. Found a 20” box fan at the big box store for 18 dollars last week that was actually American made so I grabbed it. I really liked the design of carbides floor unit and wanted to go in that direction until reality set in and I realized I didnt have enough free floor space for one. I then considered one that flush mounted to the ceiling joists but one again it wasnt an ideal solution since I didnt have a open space close to an outlet. The pics show what I came up with. Using a two stage filter (sounds high tech eh??) which consists of a fiberglas outter 1” filter and a higher effeciency 1” filter to the inside of that. Since my basment is only 900 square feet or so, this thing should move enough cubic feet to completely turn the air over several times an hour…as long as the garage door is closed anyhow…lol We shall see how it works.

-- Buster, Ocoee TN (Critics are men who watch a battle from a high place then come down and shoot the survivors - Hemingway)





26 comments so far

View farmerdude's profile

farmerdude

182 posts in 693 days


#1 posted 04-01-2014 10:29 PM

Nice filter, Buster. I’d like to try that, but like you, I lack room. Looks like a good solution there, it ought to do the trick.

-- Jeff in central Me.

View JoeinGa's profile (online now)

JoeinGa

3244 posts in 661 days


#2 posted 04-01-2014 10:37 PM

Neat …. but one question.

The way you have it “sorta” pointed towards the garage door, when the garage door is closed will it actually circulate the air in the whole shop? Or simply suck in what’s around it and exhaust the wind out the door?

-- Perform A Random Act Of Kindness Today ... Pay It Forward

View Monte Pittman's profile (online now)

Monte Pittman

14180 posts in 992 days


#3 posted 04-01-2014 11:54 PM

I should build one as well. Good job.

-- Mother Nature created it, I just assemble it.

View firefighterontheside's profile (online now)

firefighterontheside

4300 posts in 510 days


#4 posted 04-02-2014 12:17 AM

I too need to do that. I’ve used a box fan and just put the filter on the front and the suction holds it up, but I need to do the actual build so I can have stages. Your design looks good, thanks for posting.

-- Bill M. I love my job as a firefighter, but nothing gives me the satisfaction of running my hand over a project that I have built and just finished sanding.

View whitebeast88's profile

whitebeast88

3524 posts in 844 days


#5 posted 04-02-2014 12:20 AM

very nice buster,way to buy american also.it should serve you well!!!

-- Marty.Athens,AL

View patron's profile (online now)

patron

13034 posts in 1995 days


#6 posted 04-02-2014 12:24 AM

a great add-on buster
any dust removal is better than nada
they do circulate around
if the room is sealed

-- david - only thru kindness can this world be whole . If we don't succeed we run the risk of failure. Dan Quayle

View luv2learn's profile

luv2learn

1702 posts in 957 days


#7 posted 04-02-2014 12:30 AM

A nice, cheap solution for your shop air filtration. Great job buddy.

-- Lee - Northern idaho~"If the women don't find you handsome, at least they ought to find you handy"~ Red Green

View Jim Jakosh's profile

Jim Jakosh

11451 posts in 1759 days


#8 posted 04-02-2014 12:40 AM

Nice one, Buster. That ‘ll get ‘er done!!

-- Jim Jakosh.....Practical Wood Products...........Learn something new every day!! Variety is the Spice of Life!!

View steve_in_ohio's profile

steve_in_ohio

1085 posts in 264 days


#9 posted 04-02-2014 01:22 AM

great idea, I have thought about doing this before, but have never gotten around to it

-- steve, simple and effective woodworking---

View BusterB's profile

BusterB

1403 posts in 662 days


#10 posted 04-02-2014 02:23 AM

Jeff- Thank you sir. On really nice days, I like to work outside so it really doesnt make a difference. This winter (yes we finally had a real honest to goodness winter here) I was forced to work inside a bunch so I really have been fighting the dust issue… no colder than it gets up in your neck of the woods buddy…you probably need two of em…with a warm air attachment….lol

Joe- Thanks buddy. To get the full effect, the filter probably would work best mounted in the middle of the space. Really wasnt a good option for me. I did put the intake side of the filter away from the opening so am hoping it wont be much of an issue when the door is closed. You did get me to wondering if it will create a venturi effect when the door is open…may be pulling trash in from the outside…lol

Monte- thank you sir…wasnt a bad build at all. It was just an issue of finding the time to throw it together.

Bill- Thank you sir. I thought about building one along those lines as well but saw a forum where the guy was using the two stage filter and thought it was worth a try. One of those big posi-vent fans down at the firehouse would make a great one…lol

Marty- Thank you my friend. Hope all is going well for you down yonder in bear bryant land

David- Thank you sir. It may be my imagination but I let it run for a couple of hours after I finished up today and it seemed like I could tell a difference in the feel of the whole basement. Didnt seem nearly as stuffy as it usually is with the doors closed.

L2L- Thanks Lee. I saw a real system in the Rockler catalog for 370 dollars. Mine cost about 25… I can settle for a less effcient version…lol

Jim- Thank you sir. I sure hope so.

Steve- thank you sir. Getting started on it was the worst part…lol

-- Buster, Ocoee TN (Critics are men who watch a battle from a high place then come down and shoot the survivors - Hemingway)

View doubleDD's profile

doubleDD

2457 posts in 697 days


#11 posted 04-02-2014 02:57 AM

These are a quick simple idea for air filtration in the shop. Cheap too. Except for your high tech 2 stage system. ha ha
Nice work Buster.

-- --Dave, Downers Grove, Il. When you run out of ideas, start building your dreams

View BTKS's profile

BTKS

1967 posts in 2118 days


#12 posted 04-02-2014 03:06 AM

Good work. I have to get something to catch the fine particles before I suffer any real dust effects. Thanks for posting.

-- "Man's ingenuity has outrun his intelligence" (Joseph Wood Krutch)

View firefighterontheside's profile (online now)

firefighterontheside

4300 posts in 510 days


#13 posted 04-02-2014 03:19 AM

Yeah, I’ve got a fan that moves 15000 cfm, but it’s a little loud and runs on gasoline.

-- Bill M. I love my job as a firefighter, but nothing gives me the satisfaction of running my hand over a project that I have built and just finished sanding.

View MT_Stringer's profile

MT_Stringer

1886 posts in 1885 days


#14 posted 04-02-2014 03:22 AM

Way nicer than mine which is literally fan, filter and duct tape!

-- Handcrafted by Mike Henderson - Channelview, Texas

View CFrye's profile

CFrye

3049 posts in 494 days


#15 posted 04-02-2014 08:17 AM

You seem to be on a dust eradication mission! Good job! Hey, is that your shop made mallet in the 3rd pic? Looks like it has held up well. Has your apprentice woodworker card arrived yet? Thanks for sharing.

-- God bless, Candy

showing 1 through 15 of 26 comments

Have your say...

You must be signed in to post the comments.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase